Home / 4,343.15-6,514.73-1,056.22

Finding the Fourth Proportional to 4,343.15, 6,514.73 and 1,056.22

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Solution

The fourth proportional to 4,343.15, 6,514.73 and 1,056.22 is: 1,584.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.15 : 6,514.73 = 1,056.22 : x
  2. Step 2: Convert to fraction form
    4,343.15/6,514.73 = 1,056.22/x
  3. Step 3: Cross multiply
    4,343.15x = 6,514.73 × 1,056.22
  4. Step 4: Simplify right side
    4,343.15x = 6,880,988.12
  5. Step 5: Solve for x
    x = 6,880,988.12/4,343.15
  6. Step 6: Final answer
    x = 1,584.33

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.